Hay
Date
Dec. 6, 2024, 3:11 p.m.

Environment
qemu-arm64
qemu-x86_64

[   39.751740] ==================================================================
[   39.752619] BUG: KFENCE: invalid free in test_double_free+0x1bc/0x238
[   39.752619] 
[   39.753311] Invalid free of 0x000000001bbbfa2f (in kfence-#152):
[   39.754402]  test_double_free+0x1bc/0x238
[   39.755112]  kunit_try_run_case+0x14c/0x3d0
[   39.755826]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   39.756564]  kthread+0x24c/0x2d0
[   39.757101]  ret_from_fork+0x10/0x20
[   39.757699] 
[   39.758047] kfence-#152: 0x000000001bbbfa2f-0x000000008e59599b, size=32, cache=kmalloc-32
[   39.758047] 
[   39.759038] allocated by task 292 on cpu 1 at 39.751164s (0.007862s ago):
[   39.759999]  test_alloc+0x298/0x620
[   39.760568]  test_double_free+0xd4/0x238
[   39.761200]  kunit_try_run_case+0x14c/0x3d0
[   39.761894]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   39.762528]  kthread+0x24c/0x2d0
[   39.763128]  ret_from_fork+0x10/0x20
[   39.763763] 
[   39.764091] freed by task 292 on cpu 1 at 39.751291s (0.012788s ago):
[   39.765023]  test_double_free+0x1ac/0x238
[   39.765576]  kunit_try_run_case+0x14c/0x3d0
[   39.766250]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   39.766893]  kthread+0x24c/0x2d0
[   39.767478]  ret_from_fork+0x10/0x20
[   39.768050] 
[   39.768472] CPU: 1 UID: 0 PID: 292 Comm: kunit_try_catch Tainted: G    B            N 6.13.0-rc1-next-20241206 #1
[   39.769585] Tainted: [B]=BAD_PAGE, [N]=TEST
[   39.770197] Hardware name: linux,dummy-virt (DT)
[   39.770890] ==================================================================
[   39.855503] ==================================================================
[   39.856315] BUG: KFENCE: invalid free in test_double_free+0x100/0x238
[   39.856315] 
[   39.857020] Invalid free of 0x0000000079e1b88d (in kfence-#153):
[   39.857817]  test_double_free+0x100/0x238
[   39.858392]  kunit_try_run_case+0x14c/0x3d0
[   39.858988]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   39.859769]  kthread+0x24c/0x2d0
[   39.860231]  ret_from_fork+0x10/0x20
[   39.860854] 
[   39.861226] kfence-#153: 0x0000000079e1b88d-0x00000000e2a57187, size=32, cache=test
[   39.861226] 
[   39.862108] allocated by task 294 on cpu 0 at 39.855098s (0.006998s ago):
[   39.862965]  test_alloc+0x22c/0x620
[   39.863580]  test_double_free+0xd4/0x238
[   39.864199]  kunit_try_run_case+0x14c/0x3d0
[   39.864878]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   39.865464]  kthread+0x24c/0x2d0
[   39.866021]  ret_from_fork+0x10/0x20
[   39.866637] 
[   39.867023] freed by task 294 on cpu 0 at 39.855205s (0.011805s ago):
[   39.867755]  test_double_free+0xf0/0x238
[   39.868371]  kunit_try_run_case+0x14c/0x3d0
[   39.869052]  kunit_generic_run_threadfn_adapter+0x88/0x100
[   39.869832]  kthread+0x24c/0x2d0
[   39.870329]  ret_from_fork+0x10/0x20
[   39.870811] 
[   39.871227] CPU: 0 UID: 0 PID: 294 Comm: kunit_try_catch Tainted: G    B            N 6.13.0-rc1-next-20241206 #1
[   39.872476] Tainted: [B]=BAD_PAGE, [N]=TEST
[   39.873107] Hardware name: linux,dummy-virt (DT)
[   39.873676] ==================================================================

[   34.075438] ==================================================================
[   34.076251] BUG: KFENCE: invalid free in test_double_free+0x113/0x260
[   34.076251] 
[   34.076910] Invalid free of 0x(____ptrval____) (in kfence-#118):
[   34.077586]  test_double_free+0x113/0x260
[   34.079033]  kunit_try_run_case+0x1b3/0x490
[   34.079517]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   34.080105]  kthread+0x257/0x310
[   34.080518]  ret_from_fork+0x41/0x80
[   34.080926]  ret_from_fork_asm+0x1a/0x30
[   34.081592] 
[   34.081804] kfence-#118: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=test
[   34.081804] 
[   34.082788] allocated by task 313 on cpu 0 at 34.075188s (0.007592s ago):
[   34.083636]  test_alloc+0x2a7/0x10d0
[   34.084152]  test_double_free+0xdc/0x260
[   34.084716]  kunit_try_run_case+0x1b3/0x490
[   34.085232]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   34.085867]  kthread+0x257/0x310
[   34.086414]  ret_from_fork+0x41/0x80
[   34.086910]  ret_from_fork_asm+0x1a/0x30
[   34.087299] 
[   34.087612] freed by task 313 on cpu 0 at 34.075272s (0.012336s ago):
[   34.088542]  test_double_free+0xfb/0x260
[   34.088868]  kunit_try_run_case+0x1b3/0x490
[   34.089276]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   34.090059]  kthread+0x257/0x310
[   34.090563]  ret_from_fork+0x41/0x80
[   34.090965]  ret_from_fork_asm+0x1a/0x30
[   34.091375] 
[   34.091723] CPU: 0 UID: 0 PID: 313 Comm: kunit_try_catch Tainted: G    B            N 6.13.0-rc1-next-20241206 #1
[   34.092967] Tainted: [B]=BAD_PAGE, [N]=TEST
[   34.093460] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   34.094249] ==================================================================
[   33.971497] ==================================================================
[   33.972346] BUG: KFENCE: invalid free in test_double_free+0x1d5/0x260
[   33.972346] 
[   33.973084] Invalid free of 0x(____ptrval____) (in kfence-#117):
[   33.973605]  test_double_free+0x1d5/0x260
[   33.975003]  kunit_try_run_case+0x1b3/0x490
[   33.975957]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   33.976609]  kthread+0x257/0x310
[   33.977493]  ret_from_fork+0x41/0x80
[   33.978269]  ret_from_fork_asm+0x1a/0x30
[   33.978706] 
[   33.979292] kfence-#117: 0x(____ptrval____)-0x(____ptrval____), size=32, cache=kmalloc-32
[   33.979292] 
[   33.980422] allocated by task 311 on cpu 0 at 33.971178s (0.009237s ago):
[   33.981559]  test_alloc+0x35f/0x10d0
[   33.982426]  test_double_free+0xdc/0x260
[   33.983098]  kunit_try_run_case+0x1b3/0x490
[   33.983649]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   33.984993]  kthread+0x257/0x310
[   33.985432]  ret_from_fork+0x41/0x80
[   33.985832]  ret_from_fork_asm+0x1a/0x30
[   33.987003] 
[   33.987479] freed by task 311 on cpu 0 at 33.971285s (0.016190s ago):
[   33.988909]  test_double_free+0x1e2/0x260
[   33.989506]  kunit_try_run_case+0x1b3/0x490
[   33.990288]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[   33.990786]  kthread+0x257/0x310
[   33.991254]  ret_from_fork+0x41/0x80
[   33.992041]  ret_from_fork_asm+0x1a/0x30
[   33.992529] 
[   33.992771] CPU: 0 UID: 0 PID: 311 Comm: kunit_try_catch Tainted: G    B            N 6.13.0-rc1-next-20241206 #1
[   33.994201] Tainted: [B]=BAD_PAGE, [N]=TEST
[   33.994797] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   33.996045] ==================================================================