ci2 starts bisection 2022-11-25 11:39:52.126591807 +0000 UTC m=+33752.388433135 bisecting cause commit starting from c3eb11fbb826879be773c137f281569efce67aa8 building syzkaller on 74a66371788c1eb22bde25c9c422c7754596d7f5 ensuring issue is reproducible on original commit c3eb11fbb826879be773c137f281569efce67aa8 testing commit c3eb11fbb826879be773c137f281569efce67aa8 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: dc9640e1a98d6be50bfc3445b88b62cb12444e6793c6ee58b9b72827a8608210 all runs: crashed: kernel BUG in clear_state_bit testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7b2bfff3b28997c6fc713499c799e14e68b0787f7be0a2de27fa131382f1e834 all runs: OK # git bisect start c3eb11fbb826879be773c137f281569efce67aa8 4fe89d07dcc2804c8b562f6c7896a45643d34b2f Bisecting: 7148 revisions left to test after this (roughly 13 steps) [e08466a7c00733a501d3c5328d29ec974478d717] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma testing commit e08466a7c00733a501d3c5328d29ec974478d717 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: beb6a7432a6e5be7afcc2f61ccd3ac7b01c48c957d26ec334c1edb7393ec070c all runs: crashed: kernel BUG in clear_state_bit # git bisect bad e08466a7c00733a501d3c5328d29ec974478d717 Bisecting: 3980 revisions left to test after this (roughly 12 steps) [a47e60729d9624e931f988709ab76e043e2ee8b9] Merge tag 'backlight-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight testing commit a47e60729d9624e931f988709ab76e043e2ee8b9 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 587c3506b6177447f392b437a210df9f96fcc6a3f7226f6914ad12e2c6d6cc5e all runs: crashed: WARNING in wireless_send_event # git bisect bad a47e60729d9624e931f988709ab76e043e2ee8b9 Bisecting: 1573 revisions left to test after this (roughly 11 steps) [915b96c52763e2988e6368b538b487a7138b8fa4] Merge tag 'wireless-next-2022-09-30' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next testing commit 915b96c52763e2988e6368b538b487a7138b8fa4 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 295282718b2945e67b681be7dd63e98d87e4972b0cb5f359db9d22dea29e6204 all runs: OK # git bisect good 915b96c52763e2988e6368b538b487a7138b8fa4 Bisecting: 894 revisions left to test after this (roughly 10 steps) [522667b24f08009591c90e75bfe2ffb67f555498] Merge tag 'landlock-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux testing commit 522667b24f08009591c90e75bfe2ffb67f555498 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e101fc9ac782237890137174bce71bca9d449576041c382dd34767444e2c99d1 all runs: boot failed: WARNING in netlink_ack # git bisect skip 522667b24f08009591c90e75bfe2ffb67f555498 Bisecting: 894 revisions left to test after this (roughly 10 steps) [3db4c85cde7a514a5277070b32e776dbefcaa838] net/mlx5e: xsk: Use queue indices starting from 0 for XSK queues testing commit 3db4c85cde7a514a5277070b32e776dbefcaa838 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: cff51c2929be04d415ab5f8deaa314fe852a39e656269b1915a92819df903a2b all runs: OK # git bisect good 3db4c85cde7a514a5277070b32e776dbefcaa838 Bisecting: 810 revisions left to test after this (roughly 10 steps) [450a580fc4b5e7f7fb8d9b1a0208bf0d1efc53a8] net: lan966x: Fix return type of lan966x_port_xmit testing commit 450a580fc4b5e7f7fb8d9b1a0208bf0d1efc53a8 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 168f430cd9e6a1c4f1b8b18e7e984ae58fb3abff5156f5d4d613f0ea6ac75328 all runs: OK # git bisect good 450a580fc4b5e7f7fb8d9b1a0208bf0d1efc53a8 Bisecting: 627 revisions left to test after this (roughly 9 steps) [bb1f11546eb3cd1e2b8ea45653eb0f530e42b035] Merge tag 'x86_asm_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit bb1f11546eb3cd1e2b8ea45653eb0f530e42b035 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: abfbaa10ea9bd58cf987428c70b5752eb9235bf8376b6f8935e31905bf2f31ec all runs: boot failed: WARNING in netlink_ack # git bisect skip bb1f11546eb3cd1e2b8ea45653eb0f530e42b035 Bisecting: 627 revisions left to test after this (roughly 9 steps) [01ef026ab36357a818c7d8324a36dbb8beff6ff5] platform/x86: asus-wmi: Support the hardware GPU MUX on some laptops testing commit 01ef026ab36357a818c7d8324a36dbb8beff6ff5 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4f534697a728460e92e3f805d66055f1f045af25f242b83d1fc6bf00eebb54b2 run #0: boot failed: general protection fault in driver_register run #1: boot failed: kernel BUG in __phys_addr run #2: boot failed: general protection fault in scsi_probe_and_add_lun run #3: boot failed: WARNING in copy_process run #4: boot failed: general protection fault in getname_kernel run #5: boot failed: BUG: unable to handle kernel paging request in insert_header run #6: boot failed: BUG: unable to handle kernel paging request in kernel_execve run #7: boot failed: general protection fault in netdev_queue_update_kobjects run #8: boot failed: BUG: unable to handle kernel paging request in put_prev_entity run #9: boot failed: BUG: unable to handle kernel paging request in kernel_execve # git bisect skip 01ef026ab36357a818c7d8324a36dbb8beff6ff5 Bisecting: 627 revisions left to test after this (roughly 9 steps) [fcb42c9a77d490ed0974e4d394519481aa06e585] rcu: Add QS check in rcu_exp_handler() for non-preemptible kernels testing commit fcb42c9a77d490ed0974e4d394519481aa06e585 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a9455bac20b22b1703dcac8ecb22ba1a72f3c4fe5f81febaf9b8a5f13e641f8b run #0: boot failed: general protection fault in netdev_queue_update_kobjects run #1: boot failed: BUG: unable to handle kernel paging request in device_create run #2: boot failed: kernel BUG in __phys_addr run #3: boot failed: general protection fault in driver_register run #4: boot failed: BUG: spinlock bad magic in complete_all run #5: boot failed: general protection fault in really_probe run #6: boot failed: general protection fault in rcu_core run #7: boot failed: general protection fault in netdev_queue_update_kobjects run #8: boot failed: general protection fault in driver_register run #9: boot failed: WARNING in copy_process # git bisect skip fcb42c9a77d490ed0974e4d394519481aa06e585 Bisecting: 627 revisions left to test after this (roughly 9 steps) [27937d6f8eda4ec8179384764fc5a658d4a6060c] hwmon: (mr75203) parse temperature coefficients from device-tree testing commit 27937d6f8eda4ec8179384764fc5a658d4a6060c gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ccf71f4b507dbedd05b509e50459a983bdda57b5fb9024031cc54b9b36a25ef3 run #0: crashed: kernel BUG in close_ctree run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK reproducer seems to be flaky # git bisect bad 27937d6f8eda4ec8179384764fc5a658d4a6060c Bisecting: 18 revisions left to test after this (roughly 4 steps) [4444a06981af66a49cf0cd08fec9759e8dd0a0fc] hwmon: (emc2305) Remove unused including testing commit 4444a06981af66a49cf0cd08fec9759e8dd0a0fc gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d3ab9e5e57b730c0d658486d2da99466d697e81d3793b7b9a7921f02b915915c run #0: crashed: kernel BUG in close_ctree run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 4444a06981af66a49cf0cd08fec9759e8dd0a0fc Bisecting: 8 revisions left to test after this (roughly 3 steps) [6ebab74e0973cb4c5bb60c8ce7c5d76943e180c5] hwmon: (dell-smm) Improve warning messages testing commit 6ebab74e0973cb4c5bb60c8ce7c5d76943e180c5 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ae6187ac422bf050b3bfe165ac272da0c1715007065186a4b22f47e81c46d540 all runs: OK # git bisect good 6ebab74e0973cb4c5bb60c8ce7c5d76943e180c5 Bisecting: 3 revisions left to test after this (roughly 2 steps) [5b38279e1a3f10c8046761b9732dccbfed78d614] hwmon: (max31790) add fanN_enable testing commit 5b38279e1a3f10c8046761b9732dccbfed78d614 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 225863dc2cb84db180cf7fab573bf437db43bb0ce717a175fb5c521dfd23f652 all runs: OK # git bisect good 5b38279e1a3f10c8046761b9732dccbfed78d614 Bisecting: 1 revision left to test after this (roughly 1 step) [0d8400c5a2ce1595f31b2f99e3139cf5bc5f35fd] hwmon: (emc2305) add support for EMC2301/2/3/5 RPM-based PWM Fan Speed Controller. testing commit 0d8400c5a2ce1595f31b2f99e3139cf5bc5f35fd gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a8c453328857959193d9599f70b325a479d979c9ca03c38c84d60d1473fe6aae all runs: OK # git bisect good 0d8400c5a2ce1595f31b2f99e3139cf5bc5f35fd Bisecting: 0 revisions left to test after this (roughly 0 steps) [005cc9b4f1118309301f5af6c6ee7e74a5b1f46c] docs: hwmon: add emc2305.rst to docs testing commit 005cc9b4f1118309301f5af6c6ee7e74a5b1f46c gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 551b0907cbeaa2738a3ccfb7b53baf182b72f83343f54e2af5c93a2febd5f359 all runs: OK # git bisect good 005cc9b4f1118309301f5af6c6ee7e74a5b1f46c 4444a06981af66a49cf0cd08fec9759e8dd0a0fc is the first bad commit commit 4444a06981af66a49cf0cd08fec9759e8dd0a0fc Author: Jiapeng Chong Date: Thu Sep 1 10:23:32 2022 +0800 hwmon: (emc2305) Remove unused including ./drivers/hwmon/emc2305.c: 14 linux/version.h not needed. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2024 Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Link: https://lore.kernel.org/r/20220901022332.40248-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Guenter Roeck drivers/hwmon/emc2305.c | 1 - 1 file changed, 1 deletion(-) culprit signature: d3ab9e5e57b730c0d658486d2da99466d697e81d3793b7b9a7921f02b915915c parent signature: 551b0907cbeaa2738a3ccfb7b53baf182b72f83343f54e2af5c93a2febd5f359 Reproducer flagged being flaky revisions tested: 17, total time: 6h8m40.01018854s (build: 3h38m45.949216743s, test: 2h27m56.069698002s) first bad commit: 4444a06981af66a49cf0cd08fec9759e8dd0a0fc hwmon: (emc2305) Remove unused including recipients (to): ["jdelvare@suse.com" "jiapeng.chong@linux.alibaba.com" "linux-hwmon@vger.kernel.org" "linux@roeck-us.net" "linux@roeck-us.net"] recipients (cc): ["linux-kernel@vger.kernel.org"] crash: kernel BUG in close_ctree assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4561 ------------[ cut here ]------------ kernel BUG at fs/btrfs/ctree.h:3664! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 4090 Comm: syz-executor.0 Not tainted 6.0.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:assertfail+0x1a/0x1c fs/btrfs/ctree.h:3664 Code: 48 c7 c2 c0 e7 36 8a 31 c0 e8 b4 e8 ff ff 0f 0b 89 f1 48 89 fe 48 c7 c7 c0 0a 37 8a 48 c7 c2 c0 43 37 8a 31 c0 e8 98 e8 ff ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec RSP: 0018:ffffc9000474fbf8 EFLAGS: 00010246 RAX: 0000000000000051 RBX: ffff88807688cd60 RCX: f56737cea137ff00 RDX: 0000000000000001 RSI: ffffffff8a492e00 RDI: 0000000000000001 RBP: ffffc9000474fd90 R08: dffffc0000000000 R09: ffffed10173467e1 R10: ffffed10173467e1 R11: 1ffff110173467e0 R12: ffff88807688c010 R13: ffff88807688cfd8 R14: 1ffff1100ed11a62 R15: ffff88807688c000 FS: 0000555555c1f400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd449a9a18 CR3: 000000001c87b000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: close_ctree+0x745/0xb04 fs/btrfs/disk-io.c:4561 generic_shutdown_super+0x107/0x290 fs/super.c:491 kill_anon_super+0x31/0x60 fs/super.c:1085 btrfs_kill_super+0x38/0x50 fs/btrfs/super.c:2440 deactivate_locked_super+0x82/0xd0 fs/super.c:332 cleanup_mnt+0x42e/0x4b0 fs/namespace.c:1186 task_work_run+0xd6/0x160 kernel/task_work.c:177 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0x124/0x150 kernel/entry/common.c:169 exit_to_user_mode_prepare+0xb2/0x140 kernel/entry/common.c:201 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0x26/0x60 kernel/entry/common.c:294 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fbdd9c8d547 Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe4d5a58f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fbdd9c8d547 RDX: 00007ffe4d5a59cb RSI: 000000000000000a RDI: 00007ffe4d5a59c0 RBP: 00007ffe4d5a59c0 R08: 00000000ffffffff R09: 00007ffe4d5a5790 R10: 0000555555c208b3 R11: 0000000000000246 R12: 00007fbdd9ce6b24 R13: 00007ffe4d5a6a80 R14: 0000555555c20810 R15: 00007ffe4d5a6ac0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:assertfail+0x1a/0x1c fs/btrfs/ctree.h:3664 Code: 48 c7 c2 c0 e7 36 8a 31 c0 e8 b4 e8 ff ff 0f 0b 89 f1 48 89 fe 48 c7 c7 c0 0a 37 8a 48 c7 c2 c0 43 37 8a 31 c0 e8 98 e8 ff ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec RSP: 0018:ffffc9000474fbf8 EFLAGS: 00010246 RAX: 0000000000000051 RBX: ffff88807688cd60 RCX: f56737cea137ff00 RDX: 0000000000000001 RSI: ffffffff8a492e00 RDI: 0000000000000001 RBP: ffffc9000474fd90 R08: dffffc0000000000 R09: ffffed10173467e1 R10: ffffed10173467e1 R11: 1ffff110173467e0 R12: ffff88807688c010 R13: ffff88807688cfd8 R14: 1ffff1100ed11a62 R15: ffff88807688c000 FS: 0000555555c1f400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000562902fafe40 CR3: 000000001c87b000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400